Understanding Lung Mesothelioma

Lung mesothelioma or the pleural mesothelioma is one of the three very perilous cancers affecting the mesothelium, a protective covering found around vital organs like lungs, abdomen and heart. The three types are the pleural, which affects the lung cavities, the pericardial that inhabit in the heart cavities and peritoneal which attack the abdominal cavities. The cancer is comparatively rare and only those people who were in contact with asbestos for a protracted period are normally the victims of it.

Mesothelium is a membranous sac found around vital organs like abdomen, lungs and heart. The lining also aids indirectly the functioning of these organs too. Asbestos particles, after entering and settling in the layers of mesothelium, cause abnormal cell function resulting in cancerous growths. In most mesothelioma cases, the cancer shows up only after decades of exposure to asbestos. This prolonged latency period adversely affect timely diagnosis and treatment and limits the prospect of complete cure.

Lung cancer and lung mesothelioma are two entirely different types of cancers. The former attacks the inside of the lung while the latter its protective lining. The prognosis of the disease is very poor and most patients die within 24 months after diagnosis. As in the case of any other cancer, this kind is also classified into four depending on its severity. Timely detection has saved many patients, but it never materializes in most cases because the disease attacks when it is not at all expected.

Invariably, the villain of the entire episode is the so-called wonder material, asbestos. This is a silicate mineral which has several positive qualities like resistance to heat and electric shocks, aptitude to endure chemical reactions etc and as such, was used for wide ranging industrial purposes. But the workers who labored around the material became unwitting prey to the harmful effects of the material, which came to fore only in recent years.

The emphasis these days is to employ proper precautions while handing the material and to provide ample compensation to those who suffered for no fault of theirs. In addition, experiments and field trials are on to find better cure for lung mesothelioma because cure from existing therapies have not been at desired levels.

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